| 17316 | Commando Jump | ZX-Spectrum 16K | English |
| 8029 | Compact | ZX-Spectrum 16K | English |
| 26857 | Compactor | ZX-Spectrum 16K | English |
| 13937 | Compendium | ZX-Spectrum 16K | English |
| 19911 | Compendium of Card and Dice Games | ZX-Spectrum 16K | English |
| 31146 | Complete Useless Machine Simulator | ZX-Spectrum 16K | English |
| 19954 | Compumat | ZX-Spectrum 16K | English |
| 26647 | Computafile | ZX-Spectrum 16K | English |
| 25654 | Computer Gamer issue 09 | ZX-Spectrum 16K | English |
| 37698 | Computer Haiku | ZX-Spectrum 16K | English |
| 19150 | Computer Nightmare | ZX-Spectrum 16K | English |
| 26859 | Computer Piano | ZX-Spectrum 16K | English |
| 17246 | Computer Studies - O'Level & CSE | ZX-Spectrum 16K | English |
| 13239 | Concentration | ZX-Spectrum 16K | English |
| 26860 | Connect 4 | ZX-Spectrum 16K | English |
| 9622 | Conquering Everest | ZX-Spectrum 16K | English |
| 12317 | Contabilidad Domestica | ZX-Spectrum 16K | Spanish |
| 12318 | Contabilidad Domestica | ZX-Spectrum 16K | Spanish |
| 13333 | Contabilidad Domestica + Minitextos + Fichero | ZX-Spectrum 16K | Spanish |
| 37853 | Contention Colours | ZX-Spectrum 16K | English |